- Aftermarket harness pinning...
- 98 z28 drivetrain/harness into 00 z28
- 2004 harness for tach
- Wiring harness
- My first LS swap 6.0 4l80
- 2009 Pontiac Montana sv6 3.9L BCM problems?
- Secondary Air System not ready - ECU reflash fix?
- LTFT Maxed At +25 - But No MIL Light. Why Not?
- no start timing mess
- A/C with Holley Terminator Max?
- 2000 Trans am is bogging
- 4.8 cam and injectors, idles, dies in gear
- 24x torqhead and hptuner questions
- 2nd WB on Dominator
- Tuning VE - 0411 12202088
- EFI Live Could Someone Look at my Log
- HP tuners..Controller Unlocker: timed out
- 02 ECU & harness and 2006 5.3 engine??
- Electric Fan Not Working E67
- TunerPro RT Logging Questions
- Does anyone have a list of DTCs to turn off....
- Convert a camaro tune to a truck tune?
- 2005 4.8 W/Turbo - Got it started
- best harness?-lq9, t56
- Intermitted engine shut down - non GM computer
- Pcm and engine issues
- Pcm Connectivity issue and fuel relay click
- E38 lsx454 cranks no start
- 4 degree KR (false) after a nitrous pass
- Bye Bye O2
- TunerPro .XDF for Throttle Mapping
- Stumble at low load
- Engine Stall Problem
- DIY Timing Pointer to confirm timing for your LS
- EFI Live adjustments to VE don't seem to have the expected results
- Tech 2 Chinese Clone
- Throttle body cleaning and computer
- 1998 T/A- no injector pulse after LQ4 swap
- Codes after header install
- 6L80E T43 TCU 2007-2009 OS Change Successful
- Match a PCM to my swap - 16220610
- Which value to trust?? HPTuner
- Mufflers and tubes.
- Getting mass airflow and knock sensor code at same time.
- Tech 2 Needed
- Help With PMC Codes firebird formula 1995
- Whats wrong with my tune?
- Injector upgrade??
- New engine starts and dies
- Smart spark with ls9 cam in 5.3
- Deatschwerks Data Actually Good?
- Low Impedance Injectors
- O2 heater circuit error
- What scanner for 1995 firebird lt1
- P0200 passenger bank dead. Pulling hair out
- MSD 6014 for ignition while keeping 411 PCM for fuelling?
- Carbed 5.3 and use 0411 to control 4l60e?
- need help with my tune
- Gen V L83 P0340 P0341
- Erratic Idle and stall
- Microsquirt 24x to 58x
- Turbo Car Wont Idle on 2nd Start Up of the day
- Open/closed loop sensor issues
- Reman ECU Strangeness LM7
- Lean spike during PE
- Fried PCM in 2000 WS6?
- 2005 5.3L Lean Codes
- **VIDEO INCLUDED**Car won't crank or fire and gauges flicker
- e38 pinout diagram
- P0325/P0332 diagnosis
- Tutorials for Basic and Advanced HPTuners Now Available!!!
- e38 or e67 with my 6L80e?
- DBW - TAC Module Troubles - LS Swap - NEWB
- Gen V E92 ECM Failure?
- 96 Lt1 in my IROC with 4L60e, hard start, running rich etc
- LS3 controller with LS1 knock sensors
- Holley Dominator Software+laptop for a rookie
- Cylinder 6 Misfire
- 90's LT5 swap using 0411 ECM
- HP and torque setting
- MAFS with 4150 TB and MPI
- 2000 z28 ls1 no injector pulse
- Diablo Sprint Issues CEL Clear Command
- Cutout tune
- injector data #12561462
- Standalone datalogging issue, HPTuners
- New Harness, New Problems
- Lt1 to ls swap
- Help with 6k rpm blip - Holley datalog
- GM gen 3 auto to manual conversion
- Determining an intake restriction on a boosted setup from logs
- Tuning VE table below 15KPA
- Help with Cold Starts
- Tune problem or engine problem?
- EFILive vs HPT question...
- Tech2 question for the GM gurus
- Extrapolated LS6 HP/TQ Curves, with Data
- Holley HP EFI 550-603
- 2010 Camaro SS SCT email tune
- 05 CTS-V AC not coming on after tune.
- russ k idle config question
- 1996 WS6 T-Top Coupe LT1/T56 ABS light
- Holley Rev Limiter in V5 questions
- Noob Tuner Needs Help
- The Cam Isn't even THAT big
- Holley harness ?
- Is it in my tune?
- 98 trans am need a base map tune.
- 5.7 Vortec O2 sensors reporting accurately?
- 50% fuel trim..... Please help!
- 98 camaroz28
- My new tuning laptop
- 1998 trans am. tuning help
- Getting P0341 and P0342 need some ideas
- DBW wiring questions
- 2004 ls1 gto 4l65
- Ecm fuse blows
- Tuning out maf sensor
- Odd data logged to/from PCM, Gen iv e38
- E38 Safety mode!
- New build - mail order tune by Frost for break-in?
- MAF Performance Code, 05 Tahoe 5.3 -> 4.8 swap
- 2000 Camaro with os 9381344 .ads or .adx file????
- PCM will not do the relearn procedure. 1999ls1
- Diagnostic HELP PLEASE
- Street tuning only, can i improve upon this?
- MSD 8913 install in fbody HELP!
- 2018 Sierra 6.2 Stock Tune
- P0641 Code E38
- Tuner studio virtual gauges?
- help with 2 bar OS and 2 bar map.
- 2018 Camaro, write VIN to New GM Global ECM
- Loading injector data?
- Hp Tuners; correlation between Inj# & the Physical Cyl # - One bank Dead rich issue
- 2002 ls1 lsa supercharger wont idle. Remote tune$$$
- 99-02 z28 camaro pcm swap
- currently running a msd 6ls box with FI
- Car won’t start and idle after fast install
- 98 t56 bird speedo reading twice the rpms
- New Orleans area tuners
- 98 SS Rich at Idle but not with A/C on
- PCM problem.
- Which side is the pink ignition wire for an MSD dis tach driver?
- 4l80 Tune issue
- Central Florida who are the best LS3 tuners
- C6 Z06 - LSX 454 Big Cam Idle and Cruise Tune Help
- Pcm injector 1 pin
- Cam sensor and crank sensor voltage less than battery voltage
- Timing ?
- Crank Sensor voltage drop test help
- ‘01 LS1 running rich/misfire only in bank 2
- Where did the horse power go?
- Crank sensor cutting out intermittently w/random misfire
- Ls3 motor Backfiring when you let off the gas
- Oxygen sensor monitor not ready on E-Rod ls3
- Which wideband for Hp Tuners???
- Help with Holley EFI Boost - Log and video
- Looking for a tuner to check out my PCM
- still getting knock sensor codes after replacement
- Car ran then died and melted negative battery post
- Fuel pressure reading "stuck" at 57.9psi
- HPVI-2 bluertooth hp tuners
- 2006 6.0 (LQ4) crank & cam sensor voltage
- Mobile Tuners
- 4l60e TCC not connected - does work when connected
- TCC Questions
- 2005 corvette MAF frequency Dropping out on HPTuner Log - car running rough
- Performance at night vs during the day
- JET DST software exe
- 6.0 P0336 error code
- Need ProEFI help with LS1 to LS2 knocks sensors.
- Random misfire code advice
- Down on power with H/C/I
- 6.0/80e-Tuning issue Once Re-Started When Hot.
- Please help p0171 and p0174 codes
- How much is too much timing with boost?
- ECT (Spark) ADDER adding timing when zeroed out?
- CA SMOG DTCs ...???
- tuning for mixed race/pump fuel
- 411 swap from 97 black box
- Ecm pulls timing in 3rd
- 3.Gen Camaro LS1 Swap - runs rich, smells like fuel,
- Code U0107 and related issue, maybe?
- 2004 P59 Drive by cable cruise control issue
- Black box 1997 Z71 to 411 PCM
- diablosport i3 platinum HELP
- Very rough idle cold starts after sitting
- 2000 t/a m6 bin file needed
- TPS help needed
- Need help diagnosing OBD port comm failure
- V6 Computer
- Why do I have knock retard?!
- Bidirectional Scan Tool
- Car went dead
- Cranking fuel trims stock LS1
- T460e
- Help with race car idle
- 0411 Swap Throttle Problems
- Can AEM 30-0334 be used on a non bus car?
- What wideband for MPVI2?
- Torque management tables
- Dealing with lean condition after cam swap
- 2002 5.3 can bus questions
- hard misfire, but no codes
- Intake restriction 100kpa to 80kpa
- Slowly learning - critique my dontbsme tune
- Reworking 2010 Express Harness
- No Spark on Bank 2 (2,4,6,8) LS1 Swap
- HP tuners mpvi pro still sellable?
- Torqhead PCM base LT1 tune question
- Ls2 btr stage 2 cam, fast 102 baseline ignition map
- Ls1 stalling
- injector bank 1 not firing
- 4.8 to 5.3
- Flex Fuel Tuning Guide
- 02 z06 max rpm tuning
- conversion flash
- HPT 4.4 case learn?
- Intake Manifold Pressure is Constant
- HP Tuner Logs
- P59 parasitic draw issue
- New, to me, truck with tons of KR no matter what fuel
- tuning an L83
- P1545 and P1546 after AC compressor swap
- Injector duty cycle
- Injectors won't pulse
- Turbo 400 behind 5.3
- Goes lean when warming up.
- STFT and wideband in disagreement
- Tuning software
- Extremely Rich @WOT
- Chasing a part throttle knock before boost.
- Street tune fueling
- Knock sensors
- What do you have to do to drop a 2008 gen 4 long block into a gen3 engine bay
- AFM/vlom tricking computer?
- Hunting idle trying to diagnose
- 5.3ls
- 411 pcm
- Ls1 LOW mph troubleshoot
- Exhaust diameter and air fuel question
- Heater Circuit Codes on BOTH O2 Banks after Fresh Build
- Crank/Distributor Signal-LS1 PCM on Gen 1 SBC
- Idle issues
- Transmission slams into gear from park to drive. Which tables to adjust?
- p59 ecu TAC issues i cant resolve, Please Help!
- Stalling with load while engine warms up
- Do Tuners Generally Change Torque Converter Settings?
- No trouble codes and doesn’t start
- GEN IV BCM OS flexibility?